Scopus Indexed Publications

Paper Details


Title
An Improved Switching Control Technique for Single-Phase Voltage Source Inverter
Author
, Sumon Chowdhury,
Email
sumon.eee@diu.edu.bd
Abstract
The traditional pulse width modulation techniques cause high power loss in the power devices of the inverter. This paper presents a modified equal loading bus clamping pulse width modulation technique, where the modulating voltage is clamped to its dc bus voltage for 120 degree in each half cycle of the fundamental period. Consequently, the switching loss of the inverter is greatly reduced, which in turn increases the inverter overall efficiency and active life time. Also, the total harmonic distortion of the converter is also improved. Furthermore, the dc bus voltage utilization is around 81.6%. The improved performance of the proposed technique is validated by simulation in MATLAB/Simulink.

Keywords
voltage source inverte , modulating technique , switching loss
Journal or Conference Name
2020 IEEE International Conference on Applied Superconductivity and Electromagnetic Devices (ASEMD)
Publication Year
2020
Indexing
scopus